MAC Trailers
Over the past 25 years MAC Trailer has grown to be the nation’s foremost manufacturer of dump, flatbed and transfer trailers, straight truck bodies, dry bulk pneumatic tanks in both food grade and raw materials as well as an entire line of Liquid tank trailers equipped for gas, oil, fertilizer or food grade materials.
As a manufacturer, MAC Trailer recognizes the complexity of today’s ever changing market and the necessity to make you more competitive with advanced design trailers that provide operational benefits; or incorporate alternative components-materials that will improve fuel economies, maximize performance, reduce maintenance costs, increase payloads, generate greater profits, protect your investment and focus on safety.
Regardless of design, application or price, your business depends on a trailer that will give you peak performance, no matter how tough the job or aggressive load, and MAC Trailer stands ready to be tested! With over 668,000 square feet of facilities, a campus of 106 acres and more than 900 employees all working for you! Experience Excellence by Experiencing the MAC Difference!
Platform Trailers – Mac is a leader in aluminum flatbeds and custom builds each trailer to suit the specific requirements and payloads of individual customers. Mac builds tandem and multi axle trailers; Step Decks with an aluminum transition; Aluminum B-trains with the all aluminum B-train stinger; pup trailers; and the world’s first all aluminum extendable trailer available in tandem to four axle suspensions. Mac also offers various beams to suit different operations; 52k, 60k, 72k, and is the first to offer an 80k beam suitable for hauling a single 80,000 lb. coil.
Dump Trailers – Mac builds more dump trailers than any other manufacturer in North America. They offer a wide range of custom built dump trailers: smooth sided dumps featuring the MAC Vertical Panel MACLOCK®, sheet & post dumps, frame & frameless steel & aluminum half round, and the steel demolition trailer.
Pneumatic Tank – Mac’s PneuMACtic tank trailer is designed with user friendly features like the double hand rails and has a high level of aerodynamics to improve fuel mileage. Whether your dry bulk transporting involves cement, sand, plastic pellets, flour, sugar, or feed Mac offers a size compatible tanker and piping discharge to meet your needs.
Walking Floor / Tippers – Mac is the largest North American manufacturer of walking floor trailers. They are Manufactured to withstand the harsh rigors of loading, transporting and unloading of bulk commodities. Choose from Classic Sheet & Post or “MVP” Smooth Side.


